1622246322 has 16 divisors (see below), whose sum is σ = 3297681792. Its totient is φ = 531883920.

The previous prime is 1622246321. The next prime is 1622246323. The reversal of 1622246322 is 2236422261.

It is an interprime number because it is at equal distance from previous prime (1622246321) and next prime (1622246323).

It is a self number, because there is not a number n which added to its sum of digits gives 1622246322.

It is not an unprimeable number, because it can be changed into a prime (1622246321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215818 + ... + 2216549.

It is an arithmetic number, because the mean of its divisors is an integer number (206105112).

Almost surely, 2^1622246322 is an apocalyptic number.

1622246322 is an abundant number, since it is smaller than the sum of its proper divisors (1675435470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1622246322 is a wasteful number, since it uses less digits than its factorization.

1622246322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4432433.

The product of its digits is 13824, while the sum is 30.

The square root of 1622246322 is about 40277.1190876408. The cubic root of 1622246322 is about 1175.0028844354.

Adding to 1622246322 its reverse (2236422261), we get a palindrome (3858668583).

The spelling of 1622246322 in words is "one billion, six hundred twenty-two million, two hundred forty-six thousand, three hundred twenty-two".